| 车用锂电池工作特性研究 |
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| 引用本文： | 申彩英,张要强,尚含洋,周宇,杨思敏.车用锂电池工作特性研究[J].现代车用动力,2021(1):23-24,43. |
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| 作者姓名： | 申彩英 张要强 尚含洋 周宇 杨思敏 |
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| 作者单位： | 辽宁工业大学汽车与交通工程学院 |
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| 基金项目： | 辽宁省高校重大平台项目(JP2016016);2019辽宁省教育厅自然科学青年人才“育苗”项目(JQL201915401)。 |
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| 摘 要： | 随着电动汽车产业的迅猛发展,电池技术越来越受到重视,研究动力电池的工作特性对合理使用、优化电池具有重要意义,可以提高电池能量利用率、延长使用寿命。针对电动汽车用锂离子电池工作特性进行研究,结果表明电池的充放电截止电压和拐点电压随温度变化而变化,而不受放电电流的影响。
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| 关 键 词： | 锂电池 工作特性 截止电压 放电电流 电动汽车 |
Study on the Characteristics of Vehicle’s Lithium-Ion Battery |
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| SHEN Caiying,ZHANG Yaoqiang,SHANG Hanyang,ZHOU Yu,YANG Simin.Study on the Characteristics of Vehicle’s Lithium-Ion Battery[J].Modern Vehicle Power,2021(1):23-24,43. |
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| Authors: | SHEN Caiying ZHANG Yaoqiang SHANG Hanyang ZHOU Yu YANG Simin |
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| Affiliation: | (Automobile and Traffic Engineering,Liaoning University of Technology,Jinzhou Liaoning 121001,China) |
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| Abstract: | With the industrialization of electric vehicles,as a power source of electric vehicle,power battery is paid close attention.Therefore,the research on the working characteristic of power battery is great significance to the reasonable use and optimization of battery,which can improve the energy utilization rate and prolong the service life of the battery. Working characteristics is studied,and the results show that the discharge cut-off voltage and knee voltage are affected by temperature,but not by discharge current. |
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| Keywords: | lithium-ion battery work characteristic cut-off voltage discharge current electric vehicle |
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